buildworks-logoDesigned for your specific use and location, each MegaDome® is engineered to achieve the highest standard of safety and performance; compliant with the National (NBCC) and local Building Codes, and are CAN/CSA A660 certified.

MegaDomes are CAN/CSA A660 certified to the National Building Code of Canada (NBCC)’s requirements for all pre-engineered buildings—ensuring strict quality performance for engineering, manufacturing and assembly. The major Material Quality Standards, such as CSA, ASTM, ULC, AWPA, NFPA, and NBCC are adhered to. MegaDomes are Canadian Welding Bureau (CWB) certified.

The design, engineering, and manufacturing of Megadomes are done by Harnois Industries Ltd., an ISO 9001:2015 company.

P. Eng. signed & sealed construction drawings are available for each project, together with Letters of Assurance of Professional Design and Commitment for Field Review (Schedules B1 & B2), if required by the Building Inspector.
Designed for your project’s location. MegaDomes are designed for snow, rain, and 30/50 year wind loads for YOUR project’s specific location —in accordance with Appendix C (Climatic Design Data) of the National Building Code of Canada. logo-cwb